Pith Number

pith:5QADKNJ3

pith:2010:5QADKNJ3ZXTI3VS5SMSHTDPICR

not attested not anchored not stored refs pending

A contour line of the continuum Gaussian free field

Oded Schramm, Scott Sheffield

arxiv:1008.2447 v1 · 2010-08-14 · math.PR · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QADKNJ3ZXTI3VS5SMSHTDPICR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:42:13.275060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec0035353bcde68dd65d9324798de8145bbcc362a2869eae45f78b44ec5f31e8

Aliases

arxiv: 1008.2447 · arxiv_version: 1008.2447v1 · doi: 10.48550/arxiv.1008.2447 · pith_short_12: 5QADKNJ3ZXTI · pith_short_16: 5QADKNJ3ZXTI3VS5 · pith_short_8: 5QADKNJ3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5QADKNJ3ZXTI3VS5SMSHTDPICR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ec0035353bcde68dd65d9324798de8145bbcc362a2869eae45f78b44ec5f31e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03d1803b6e9be47b542f68964ebd4db0c9803112acb885b6f95def62c956963",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-08-14T13:54:21Z",
    "title_canon_sha256": "af597922f7418de3e842b3a5049eebf1d0a8b2e0cb723c03c9d8091dae13a6b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2447",
    "kind": "arxiv",
    "version": 1
  }
}